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OpenStudy (anonymous):
Find the measure of angle CDE.
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OpenStudy (anonymous):
OpenStudy (esshotwired):
the opposite exterior angle, 2x-15, of the other two angles' sum, x and 50, equal each other. so the formula to find x is: 2x-15=x+15
OpenStudy (esshotwired):
these are the steps to find x: 2x-15=x+15 x-15=50 x=65
OpenStudy (anonymous):
Thank you soo much! I have been having hard times with those kind of questions.
OpenStudy (esshotwired):
your welcome. do you understand now?
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OpenStudy (anonymous):
I do (:
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